1900661810

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1171}}^1\times {\mathrm{7057}}^1$

素因数の和:8258

約数の個数: 32

約数和(自身を含む): 3573493632

約数和(自身を除く): 1672831822

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 1171, 2342, 5855, 7057, 11710, 14114, 26933, 35285, 53866, 70570, 134665, 162311, 269330, 324622, 811555, 1623110, 8263747, 16527494, 41318735, 82637470, 190066181, 380132362, 950330905, 1900661810]

約数ペア:

[(1, 1900661810), (2, 950330905), (5, 380132362), (10, 190066181), (23, 82637470), (46, 41318735), (115, 16527494), (230, 8263747), (1171, 1623110), (2342, 811555), (5855, 324622), (7057, 269330), (11710, 162311), (14114, 134665), (26933, 70570), (35285, 53866)]